<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        .wrap{

            margin: 0 auto;

            width: 900px;

            position: relative;

        }

        #left{

            width: 200px;
            height: 500px;

            background-color: #F4A283;


            position: absolute;

            top: 0;

            left: 0;
        }

        #right{

            height: 500px;

            background-color: #ff4b59;

            width: 700px;

            position: absolute;

            top: 0;

            right: 0;


        }


    </style>
</head>
<body>

<div class="wrap">

    <aside id="left"></aside>

    <section id="right"></section>

</div>

</body>
</html>